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libm_cflags="-O"
if test "$GCC" = yes; then
case $host_cpu in
i?86)
libm_cflags="-O -fomit-frame-pointer"
;;
powerpc|ppc)
libm_cflags="-O3 -funroll-loops -mcpu=750 -mno-fused-madd"
;;
esac
fi
AC_SUBST(LIBM_CFLAGS, $libm_cflags)
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